I have a RJC boost controller, But I am currently looking at the BstC Vs. a Qboost, Its not that I am not happy with the RJC I just want to change my combo. So how is the BstC does it have good spool up time like the RJC and from what I have heard, the Qboost? I know some of you guys have run both or one or the other, so I just wanted to see.